Littelfuse POWR-GARD Time Delay Fuse, Current Limiting, Series: KLDR, Non-Indicating, Rejection, 20 A, 600 V AC/300 V DC, 20/200 kA Interrupt, Class: CC, 12 s Response, Ferrule Terminal, Holder Mounting, Cartridge Body, Melamine, 13/32 in Dia x 1-1/2 in L Body